Hi guys, wanted to make my Audi B4 sound a little bit. Wants to do doorboards with 1x 16s on each side then in the amature board 10s and back in the doors 13s As a radio I have my good blue point Acapulcso with 4x50Watt and MP3 that is enough for me completely My demands are complete: -Sound quality is not important to me, should sound good but absolutely no perfectionist -bass should be good there but also not completely exaggerated As 16s I have the blue points GTx 173 selected (click here As a 10 for the amatur board I have selected complete from Blaupunkt click here and the 13 in the doors should also be from BLaupunkt Are these loudspeakers ok for my requirements ? WIrd the bass of the 16s reach or do you still have to install a subwoofer in the trunk?